package com.xin.chaingeneration.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xin.chaingeneration.entity.ProductType;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

@Mapper
@Repository
public interface ProductTypeMapper extends BaseMapper<ProductType> {
    // 这里可以定义ProductType特有的数据库操作方法
}
